Built in 1552 in the Rhone Renaissance style, this former town hall is unique in France on account of its three façades decorated with paintings, including trompe-l'oeil details. The covered double flight of steps is beautifully balanced. A grimacing stone mask weighing 10kg hangs on the right side of the building; it used to be hung around the necks of scandalmongers who were made to ride around town sitting back to front on a donkey. The building also houses the History Museum.